package com.lk.config;

import com.lk.properties.AliOssProperties;
import com.lk.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;


/**
 * 配置类，用于配置aliOssUtil工具类
 */
@Configuration
@Slf4j
public class OssConfiguration {

    /**
     * @ConditionalOnMissingBean保证spring容器内只有一个util对象，当没有该bean时再去创建
     * @param aliOssProperties
     * @return
     */
    @Bean
    @ConditionalOnMissingBean
    public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties){
        log.info("开始上传阿里云文件上传工具类对象：{}",aliOssProperties);

        return new AliOssUtil(aliOssProperties.getEndpoint(),
                              aliOssProperties.getAccessKeyId(),
                              aliOssProperties.getAccessKeySecret(),
                              aliOssProperties.getBucketName());
    }
}
